Assessment of the ranking capability of the ensemble model regarding the percentage of drugs for which at least one, at least half and all known metabolites have been identified, as well as, the total number of identified metabolites. The average output size per input is also indicated.

Beam size	Average out. size	At least one metabolite	At least half metabolites	All metabolites	Total identified metabolites	Precision	Recall
2	5.0	77.4	60.7	27.4	93	22.2	42.9
5	10.2	90.5	77.4	42.9	125	14.5	57.6
10	20.0	91.7	82.1	45.2	139	8.3	64.1
15	29.0	94.0	84.5	48.8	147	6.0	67.7